Ultra-thin anti-deformation multifunctional keyboard adhesive tape

Abstract

The invention discloses an ultra-thin anti-deformation multifunctional keyboard adhesive tape, which comprises an electric conduction sheet material, one group of positioning holes, one group of firstthrough holes and one group of second through holes are formed in the electric conduction sheet material; the first surface of the electric conduction sheet material is pasted with one supporting layer which has the same shape with the first surface of the electric conduction sheet material; the outer surface of the supporting layer is pasted with a first insulating sheet material which is provided with holes corresponding to the positioning holes and the first through holes; the surrounding edge of the second surface of the electric conduction sheet material is provided with an electric conduction adhesive layer and a second insulating sheet material which enables the internal local area of the electric conduction sheet material to be exposed; the second insulating sheet material has thesame shape with the electric conduction sheet material; the second insulating sheet material is provided with a gluing layer which covers the set area of the second insulating sheet material; the gluing layer and the electric conduction adhesive layer are covered with a first release liner. The scheme integrates the functions of local electric connection and local insulation, also has a shieldingfunction, is convenient in one-time pasting, and is favorable for guaranteeing the attractiveness and the position accuracy of pasting, operation is simplified, and the problem that the electric conduction sheet material can not be restored after deforming can be effectively avoided by the supporting layer.

Description

technical field [0001] The invention relates to the field of electronic product accessories, in particular to an ultra-thin anti-deformation multifunctional keyboard adhesive tape. Background technique [0002] The keyboard is the most commonly used and most important input device, through which English letters, numbers, punctuation marks, etc. can be input into the computer, so as to send commands to the computer, input data, etc., which is essential for various notebook computers component. [0003] When assembling the keyboard, there are often situations where some parts require electrical connection with other components and some parts require insulation from other components. In traditional assembly, many of the corresponding positions and components are bonded through conductive materials and insulating materials. This kind of method, the assembly operation is cumbersome, the efficiency is low, the labor cost is increased, and the stability of the placement is poor; i...

AI Technical Summary

Problems solved by technology

[0003] When assembling the keyboard, there are often situations where some parts require electrical connection with other components and some parts require insulation from other components. In traditional assembly, many of the corresponding positions and components are bonded through conductive materials and insulating materials. This kind of method, the assembly operation is cumbersome, the efficiency is low, the labor cost is increased, and the stability of the placement is poor; in addition, during the manual placement, the surface of the conductive material and the tape is easily contaminated with various pollutants on the hands, which affects their respective conductivity and Adhesive properties

[0004] In addition, even if there are some integrated products, such as various metal foil and mylar integrated products, due to the thinness of the product, the thickness of each layer is extremely small, even only a few microns, and the metal foil itself is easily deformed and wrinkled. And once it is deformed and wrinkled, it is difficult to restore the flat state. When the uneven product is mounted, it will not only affect the aesthetics of the final mounting, but the more serious deformation will have a certain error in the conductive position and the insulating position, which will seriously affect the connection with other components. There are hidden dangers in the conductive and insulating connections; at the same time, it is often difficult to keep the metal foil from deforming during manual placement, which brings great trouble to the placement operation.

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